14920451290000 has 375 divisors, whose sum is σ = 38490465660647. Its totient is φ = 5601224016000.

The previous prime is 14920451289983. The next prime is 14920451290021. The reversal of 14920451290000 is 9215402941.

The square root of 14920451290000 is 3862700.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 1169763381136 + 13750687908864 = 1081556^2 + 3708192^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 139443469947 + ... + 139443470053.

Almost surely, 2^{14920451290000} is an apocalyptic number.

14920451290000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14920451290000 is the 3862700-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14920451290000

14920451290000 is an abundant number, since it is smaller than the sum of its proper divisors (23570014370647).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14920451290000 is an frugal number, since it uses more digits than its factorization.

14920451290000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

Adding to 14920451290000 its reverse (9215402941), we get a palindrome (14929666692941).

The spelling of 14920451290000 in words is "fourteen trillion, nine hundred twenty billion, four hundred fifty-one million, two hundred ninety thousand".